| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2026/3 | 10.7 | -63.6% |
| 2025/3 | 29.4 | +108.3% |
| 2024/3 | 14.1 | -80.7% |
| 2023/3 | 73.3 | -15.6% |
| 2022/3 | 86.9 | +507.0% |
| 2021/3 | 14.3 | +1320.4% |
| 2020/3 | 1.0 | -117.2% |
| 2019/3 | -5.8 | -3563.6% |
| 2018/3 | 0.2 | -103.3% |
| 2017/3 | -5.1 | -1995.1% |
| 2016/3 | 0.3 | -92.6% |
| 2015/3 | 3.6 | +36.6% |
| 2014/3 | 2.7 | +5.2% |
| 2013/3 | 2.5 | -150.0% |
| 2012/3 | -5.0 | - |